完全采用压缩空气为能源，不使用电，绝无爆炸，起火等潜在的安全隐患。

Totally driven by compressed air, no electric power, no explosion, fire caused by electric sparks.

youdao

完全采用压缩空气为能源，不使用电，绝无爆炸，起火等潜在的安全隐患。

Totally driven by compressed air, no electric power, no explosion, fire caused by electric sparks.

youdao